Question

Find the number of edges in a polyhedron which has 9 vertices and 9 faces. Also name the solid.​

Answer 1

Answer:

Using Euler Formula

Step-by-step explanation:

9+9-E=2

18-E=2

-E=2-18

+E=+16

E=16

Answer 2

aswer

Hiiii

answer

explanation

using Euler's formulae

f + v - e = 2

given:

faces = 9

vertices = 9

edges = ?

putting values

f + v - e = 2

9 + 9 - e = 2

18 - e = 2

e = 2 - 18

e = 16

so your answer is 16

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